import router from './router'
import store from './store'
import NProgress from 'nprogress' // progress bar
import 'nprogress/nprogress.css' // progress bar style
import { getToken } from '@/utils/auth' // get token from cookie
import getPageTitle from '@/utils/get-page-title'

NProgress.configure({ showSpinner: false }) // NProgress Configuration

const whiteList = ['/login'] // no redirect whitelist
// eslint-disable-next-line
router.beforeEach(async (to, from, next) => {
  console.log(to)
  // start progress bar
  NProgress.start()
  // set page title
  document.title = getPageTitle(to.meta.title)
  // determine whether the user has logged in
  const hasToken = getToken()
  if (hasToken) {
    if (to.path === '/login') {
      next({ path: '/' })
      NProgress.done()
    } else {
      const hasGetUserInfo = store.getters.name
      if (!hasGetUserInfo) {
        try {
          // get user info
          await store.dispatch('user/getInfo')
        } catch (error) {
          // remove token and go to login page to re-login
          await store.dispatch('user/resetToken')
          next()
          NProgress.done()
        }
      }
      // 获取路由
      console.log(store.getters.routes);
      if (!store.getters.routes.length) {
        const routes = await store.dispatch('permission/GenerateRoutes')
        router.addRoutes(routes)
        next({ path: to.path, query: to.query, replace: true })
        NProgress.done()
      } else {
       
        next()
        NProgress.done()
      }
    }
  } else {
    /* has no token*/
    if (whiteList.indexOf(to.path) !== -1) {
      // in the free login whitelist, go directly
      next()
    } else {
      // other pages that do not have permission to access are redirected to the login page.
      next(`/login?redirect=${to.path}`)
      NProgress.done()
    }
  }
})

router.afterEach(() => {
  NProgress.done()
})
